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M 100/4 Macro

General Description

Product Information
Exact Namesmc PENTAX-M MACRO 1:4 100mm
Years of Production1977 ~ 1984
Availabilityused, several times a month
Catalog Number28960
Sold with Hoodscrew-on hood: PH-R49
Sold with Casehard case: SMC PENTAX MACRO 4/100

Technical Specifications

Optical Formula5 elements in 3 groups
Aperture Rangef/4 ~ f/32
Number of Aperture Blades6
Minimum Focusing Distance0.45 m
Maximum Magnification0.5 X
Special Featuresmacro lens
Filter Diameter49 mm
Maximum Diameter65 mm
Length78 mm
Weight360 g
Capplastic clip-on cap, 49 mm
Fitting Hood(s)screw-on hood: PH-R49
clip-on hood: SMC PENTAX 1:2 85mm 1:2.8-4 100mm
Fitting Case(s)hard case: SMC PENTAX MACRO 4/100
hard case: smc PENTAX MACRO 4/100